Non-Electric Pressure Motive Pumps

The Non-Electric Pressure Motive Pumps (cast ductile iron pressure motive pump) with a Vented Receiver. Standardized Simplex, Duplex, Triplex, and Quadraplex packaged systems include stand-alone pump(s), check valves and vented receiver, mounted on a steel base and frame. Multiple pumping units can be used for increased capacity or for system redundancy. The PMP units are available in ductile iron, carbon steel and stainless steel.

  • Low-profile design allows for condensate drainage of equipment positioned close to the floor
  • Equipped with our proven, Patented “Snap-Assure” mechanism which extends the useful life of the pump
  • Internal mechanism can be removed from the top of the pump while pump remains piped in line
  • Mechanism incorporates heat-treated stainless steel wear items
  • Dual compression springs made from Inconel-X-750 for high-temperature, corrosive service
ModelSystemSizeTypeReceiver SizeMax Motive Pressure (psig)
S-PMPNT-1X1-SS-3X36 Simplex1" x 1"NPT3" x 36" Pipe Receiver125
S-PMPNT-1.5X1.5-SS-3X36Simplex1-1/2" x 1-1/2"NPT3" x 36" Pipe Receiver125
S-PMPNT-1X1-SS-4X36 Simplex1" x 1"NPT4" x 36" Pipe Receiver125
S-PMPNT-1.5X1.5-SS-4X36Simplex1-1/2" x 1-1/2"NPT4" x 36" Pipe Receiver125
S-PMPNT-1X1-SS-6X36 Simplex1" x 1"NPT6" x 36" Pipe Receiver125
S-PMPNT-1.5X1.5-SS-6X36Simplex1-1/2" x 1-1/2"NPT6" x 36" Pipe Receiver125
Category: Tags: , , ,


Non-Electric Pressure Motive Pumps are light in weight and have an extremely low-profile. This package is capable of operating with a maximum motive pressure of 125 PSIG provided by steam, air or other gas supply. ASME Code Stamp available upon request.

Cast Ductile Iron Pressure Motive Pump(s) with a Vented Receiver. Standardized Simplex, Duplex, Triplex, and Quadraplex packaged systems

Includes: Heavy-duty Pump, Steel Receiver, Isolation Valve(s), SS Check Valves, Schedule 40 Piping, and mounted on a Steel Base.


  • Gauge Glass
  • Cycle Counter
  • Insulation Covers
  • Motive Piping Components such as Steam Trap, Strainer and Regulator
  • Overflow Pipe Connection
  • ASME Code Stamp